package com.xxxy;

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

@FeignClient(name="service-provider-zml")
public interface HIService {
    @GetMapping("/provider/hello")
    public String hello(@RequestParam(value = "username", required = false)String  username);
}

